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Page 66 / 357 Scroll up to view Page 61 - 65
Vigor2830 Series User’s Guide
54
execute for WAN detection.
Ping IP
– If you choose Ping Detect as detection mode, you have
to type IP address in this field for pinging.
TTL (Time to Live)
– Displays value for your reference. TTL
value is set by telnet command.
After finishing all the settings here, please click
OK
to activate them.
3.1.4 Load-Balance Policy
This router supports the function of load balancing. It can assign traffic with protocol type, IP
address for specific host, a subnet of hosts, and port range to be allocated in WAN interface.
The user can assign traffic category and force it to go to dedicate network interface based on
the following web page setup. Twenty policies of load-balance are supported by this router.
Note:
Load-Balance Policy is running only when more than one WAN interface is
activated.
Index
Click the number of index to access into the load-balance policy
configuration web page.
Enable
Check this box to enable this policy.
Protocol
Use the drop-down menu to change the protocol for the WAN
interface.
WAN
Use the drop-down menu to change the WAN interface.
Src IP Start
Displays the IP address for the start of the source IP
Src IP End
Displays the IP address for the end of the source IP.
Dest IP Start
Displays the IP address for the start of the destination IP.
Dest IP End
Displays the IP address for the end of the destination IP.
Dest Port Start
Displays the IP address for the start of the destination port.
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Dest Port End
Displays the IP address for the end of the destination port.
Move UP/Move Down
Use
Up
or
Down
link to move the order of the policy.
Click
Index 1
to access into the following page for configuring load-balance policy.
Enable
Check this box to enable this policy.
Protocol
Use the drop-down menu to choose a proper protocol for the
WAN interface.
Binding WAN interface
Choose the WAN interface (WAN1 / WAN2 / WAN3) for
binding.
Auto failover to other WAN
– Check this button to lead the data
passing through other WAN automatically when the selected
WAN interface is failover.
Src IP Start
Type the source IP start for the specified WAN interface.
Src IP End
Type the source IP end for the specified WAN interface. If this
field is blank, it means that all the source IPs inside the LAN will
be passed through the WAN interface.
Dest IP Start
Type the destination IP start for the specified WAN interface.
Dest IP End
Type the destination IP end for the specified WAN interface. If
this field is blank, it means that all the destination IPs will be
passed through the WAN interface.
Dest Port Start
Type the destination port start for the destination IP.
Dest Port End
Type the destination port end for the destination IP. If this field is
blank, it means that all the destination ports will be passed
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56
through the WAN interface.
3.2 LAN
Local Area Network (LAN) is a group of subnets regulated and ruled by router. The design of
network structure is related to what type of public IP addresses coming from your ISP.
3.2.1 Basics of LAN
The most generic function of Vigor router is NAT. It creates a private subnet of your own. As
mentioned previously, the router will talk to other public hosts on the Internet by using public
IP address and talking to local hosts by using its private IP address. What NAT does is to
translate the packets from public IP address to private IP address to forward the right packets
to the right host and vice versa. Besides, Vigor router has a built-in DHCP server that assigns
private IP address to each local host. See the following diagram for a briefly understanding.
In some special case, you may have a public IP subnet from your ISP such as
220.135.240.0/24. This means that you can set up a public subnet or call second subnet that
each host is equipped with a public IP address. As a part of the public subnet, the Vigor router
will serve for IP routing to help hosts in the public subnet to communicate with other public
hosts or servers outside. Therefore, the router should be set as the gateway for public hosts.
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What is Routing Information Protocol (RIP)
Vigor router will exchange routing information with neighboring routers using the RIP to
accomplish IP routing. This allows users to change the information of the router such as IP
address and the routers will automatically inform for each other.
What is Static Route
When you have several subnets in your LAN, sometimes a more effective and quicker way for
connection
is the
Static routes
function rather than other method. You may simply set rules to
forward data from one specified subnet to another specified subnet without the presence of
RIP.
What are Virtual LANs
You can group local hosts by physical ports and create up to 4 virtual LANs. To manage the
communication between different groups, please set up rules in Virtual LAN (VLAN) function
and the rate of each.
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3.2.2 General Setup
This page provides you the general settings for LAN. Click
LAN
to open the LAN settings
page and choose
General Setup
.
Index
Display all of the LAN items.
Status
Basically, LAN1 status is enabled in default. LAN2, LAN3,
LAN3 and IP Routed Subnet can be observed by checking the
box of
Status
.
DHCP
LAN1 is configured with DHCP in default. If required, please
check the DHCP box for each LAN.
IP Address
Display the IP address for each LAN item. Such information is
set in default and you can not modify it.
Details Page
Click it to access into the setting page. Each LAN will have
different LAN configuration page.
Each LAN must be
configured in different subnet.
Details Page for LAN1
Click Details Page to open the following page.
IP Address
Type in private IP address for connecting to a local private
network (Default: 192.168.1.1).
Subnet Mask
Type in an address code that determines the size of the network.
(Default: 255.255.255.0/ 24)

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